23 inch cinema display is black. Inverter board?

Joe Dixon, does this help:"

1. FOOT REMOVAL

1) Remove three screws (a).

2) Remove the Foot.

2. BACK COVER ASSY & REAR SHIELD REMOVAL

1) Remove twelve screws (a)-1 & (a)-2.

2) Remove rear cover.

3) Remove the rear shield.

3. HINGE & EMI SHIELD REMOVAL

1) Remove two aluminum shielding tape (a), (part of shield tape kit 076-0978).

2) Remove four hinge screws (b).

3) Remove the hinge.

4) Remove four shield screws (c).

5) Remove the Metal Shield

4. MAIN ADC CABLE & USB CONNECTOR

REMOVAL

1) Remove four screws (a) & (a)-1.

2) Disconnect J12, J702, TMDS connector.

3) Remove main ADC cable.

4) Remove four screws (b) & (b)-1.

5) Disconnect J11 connector.

6) Remove the USB connector.

5. MAIN BOARD & INVERTER BOARD REMOVAL

1) Disconnect J703, J701, J705, J704.

2) Remove four screws (a).

3) Remove the main board.

4) Disconnect CN1, CN2, CN3, CN4, CN5.

5) Remove screw (b).

6) Remove the inverter board.